Region
United States
151
China
34
France
22
Great Britain
22
Japan
22
Germany
16
England
12
India
12
Europe
10
Russia
10
New York
7
New York (State)
7
Asia
6
Developing countries
5
East Asia
5
Soviet Union
5
Europe, Eastern
4
Taiwan
4
Asia, Southeastern
3
Canada
3
Korea
3
Yugoslavia
3
Africa
2
Arab countries
2
Austria
2
Bangladesh
2
Czechoslovakia
2
Egypt
2
Germany (West)
2
Iraq
2
Islamic countries
2
Jordan
2
London
2
New York (N.Y.)
2
Russia (Federation)
2
Wuhan
2
Xinjiang Uygur Zizhiqu (China)
2
Afghanistan
1
Amazon River Region
1
America
1
Argentine Republic
1
Asia, Central
1
Basra
1
Bloomsbury (London, England)
1
Bochum
1
Bohemia and Moravia (Protectorate, 1939-1945)
1
Boston
1
Boston Suburban Area (Mass.)
1
British Columbia
1
Cairo
1
more ...